81297132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{967823}}^1$

素因数の和:967837

約数の個数: 24

約数和(自身を含む): 216792576

約数和(自身を除く): 135495444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 967823, 1935646, 2903469, 3871292, 5806938, 6774761, 11613876, 13549522, 20324283, 27099044, 40648566, 81297132]

約数ペア:

[(1, 81297132), (2, 40648566), (3, 27099044), (4, 20324283), (6, 13549522), (7, 11613876), (12, 6774761), (14, 5806938), (21, 3871292), (28, 2903469), (42, 1935646), (84, 967823)]